UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'TzN/tJvaKnwQTAHbN4mKUokCHfDaYoHnV/l2/pC7ihA=' 
WHERE 
  key_id = 'f3d615bc4e59dac2d9f854f4e764e315f461a65510d8b9f3f9b158ebea6a112e' 
  AND (
    token = 'TzN/tJvaKnwQTAHbN4mKUokCHfDaYoHnV/l2/pC7ihA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )